How to use dictionary based in sentiment analysis

user0507user0507 Member Posts: 1 Newbie
I want to use Loughran-McDonald Master Dictionary which can be downloaded online to do sentiment analysis in FED's meeting minutes files. How can I do this in Rapidminer? I can't find a tutorial about using our own dictionary and it seems there is no this dictionary in Rapidminer. 
(Sorry, it seems I can't post the link to this dictionary on this question.)

Thank you for the help!


  • ceaperezceaperez Member Posts: 492 Unicorn
    Hi @user0507

    Into the extension "Operator Toolbox" you have an interesting operator named Dictionary  Based Sentiment, you can work with your own Dictionary using it. 

    By the way, there is another interesting Extension named NLPCore into the Marketplace.


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